Messages in this thread | | | From | tzeruch@ceddec ... | Subject | Serial Driver - How do I detect break or is it broken? | Date | 10 Jul 1997 23:09:59 +0200 |
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I have a test system that generates a break signal from powerup, then after a manual reset (with other things to put it into test mode) the break goes away for 10 milliseconds, then comes back on again.
I will open the serial driver during the power-on break, set some things and then do the reset which will cause the non-break and a new break, at which point I have to send a baud training character.
After reading the kernel code, and the available howtos, I am completely confused.
I added BRKINT and !IGNBRK and don't get any SIGINT. Does the order the signal handler and these are adjusted have any effect?
All the code appears to be there, but I can't find how to set it up and use it the way I need to.
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